Methyl malonyl chloride
Names
[ CAS No. ]:
20656-61-5
[ Name ]:
Methyl malonyl chloride
[Synonym ]:
Propanedioyl dichloride, 2-methyl-
Methyl 2-Chloro-2-formylacetate
methyl formylchlroacetate
Methylmalonoyl dichloride
methyl chloro(formyl)acetate
Methyl malonyl chloride
methyl 2-chloro-3-oxopropionate
2-chloro-3-oxo-propionic acid methyl ester
2-chloro-3-methoxy-3-oxopropanal
methyl formylchloroacetate
Propanoic acid,2-chloro-3-oxo-,methyl ester
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
161.0±23.0 °C at 760 mmHg
[ Molecular Formula ]:
C4H4Cl2O2
[ Molecular Weight ]:
154.979
[ Flash Point ]:
51.4±21.2 °C
[ Exact Mass ]:
153.958832
[ PSA ]:
34.14000
[ LogP ]:
1.18
[ Vapour Pressure ]:
2.3±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.454
Safety Information
[ HS Code ]:
2918300090
Synthetic Route
Customs
[ HS Code ]: 2918300090
[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%